Magazine length has been made to fit flush with the 590A1 mossberg shotgun. CNC milled from 4140 steel, but yet still very light. FITS FLUSH WITH 18.5" 590A1
MIL-SPEC parkerized finish
3 position front sling mount
CNC Milled from a solid block of 4140 steel
600,000 cycle count spring
Includes CNC machined No-Jam Delrin® magazine follower (green)
* Spring may need to be trimmed depending on length of shell used